CN110023122A - The shell systems of traction battery for hybrid power or electric vehicle - Google Patents
The shell systems of traction battery for hybrid power or electric vehicle Download PDFInfo
- Publication number
- CN110023122A CN110023122A CN201780058791.5A CN201780058791A CN110023122A CN 110023122 A CN110023122 A CN 110023122A CN 201780058791 A CN201780058791 A CN 201780058791A CN 110023122 A CN110023122 A CN 110023122A
- Authority
- CN
- China
- Prior art keywords
- shell
- spacer
- flange
- vehicle
- convex shoulder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0472—Removal or replacement of the energy storages from below
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
It is a kind of for receiving the shell systems of the traction battery of hybrid vehicle or electric vehicle, the shell systems include two half-shells (10,12), and each half-shell includes flange (26) along the horizontal plane to be overlapped flange (26) by the gasket being clipped between flange (26)；And including spacer, it forms cylindrical tube for respectively receiving across at least one flange (26) and then passing through the fastening screw below vehicle body of the spacer to be then fastened on vehicle, wherein, spacer has circular convex shoulder, between two flanges (26) for being inserted into half-shell (10,12) in the thickness of gasket.
Description
Technical field
The present invention relates to the shell systems of the traction battery for receiving hybrid power or electric vehicle, and this shell of equipment
The vehicle of system.
Background technique
Some hybrid powers or electric vehicle have the battery pack of the traction electric machine power supply to vehicle under the vehicle body of vehicle,
The battery pack includes installing the battery in a protective case and to link together to protect a battery from shock or protrusion.
When assembling vehicle, preprepared completed cell group is lifted below vehicle body, thus rapidly by battery
Group is fixed on the lower section of vehicle body.
It is a kind of to be especially by being used to for battery pack being fastened below the vehicle body of vehicle shown in document FR-A1-2964622
The fastener of known type, the fastener include being formed by dead ring in first element in the vehicle body or battery pack of vehicle,
The dead ring receives the sliding axle with other elements inner Join.Then, which is locked on axis by the rotation of ring, this is by battery
Group is rapidly fastened below vehicle.
The fastener for being fastened on battery pack under the vehicle body of vehicle of another known type, the fastener are included in
Support plate below the vehicle body of vehicle, each support plate have convex portion directed downwardly, which has spiral shell at center
Pit.
Battery case includes top half-shell and lower part half-shell, and each of top half-shell and lower part half-shell have along the horizontal plane
Form the profile of flange, these flanges composition plane assembled with one another to form closing shell.
Flange has hole, and each hole is by received down fastening screw, and then, fastening screw is passed through and formed by cylindrical tube
Spacer, to be screwed into the threaded hole of support plate.Spacer defines the support plate of vehicle body and the composition plane of battery system
The distance between.
However, in some cases, it is limited close to the accessibility of the spacer under the vehicle body of vehicle, so that being connect in lower section
It is difficult to maintain spacer on the flange of shell when closing fastening screw.
Alternatively, spacer can be welded on shell or on the vehicle body of vehicle in advance, to ensure the support of spacer.
However, since half-shell is made of thin plate, and flange forms the plane for reducing size to limit the whole of battery system
Body volume, so in certain instances, it may not be possible to implementing the welding to spacer on shell.For a similar reason, in certain feelings
Under condition, in the support plate for the vehicle body that these spacers can not be welded on to vehicle.
Alternatively it is possible to produce add-on parts, spacer is maintained on the vehicle body of vehicle or on battery system.
However, installation operation and additional cost that this part requires supplementation with.
In addition, it is not always able to the support plate for the convex portion that manufacture has height high, the height of spacer is direct
It is integrated in these supporting elements, to avoid increasing a spacer.
Summary of the invention
The present invention is intended in particular to the these problems for solving the prior art.
For this purpose, the invention proposes a kind of for receiving the shell system of the traction battery of hybrid vehicle or electric vehicle
System, the shell systems include two half-shells, have flange along the horizontal plane respectively to pass through the gasket of folder between the flanges for flange
Overlapping；And including spacer, form cylindrical tube, for respectively receive across at least flange then pass through spacer with
The fastening screw being fastened below the vehicle body of vehicle afterwards.The system is characterized in that spacer has circular convex shoulder, close
It is inserted into the thickness of sealing between two flanges of half-shell.
The advantages of this shell systems, is, in the case where axially fastening the convex shoulder by these flanges, two flanges it
Between the circular convex shoulder that is inserted into ensure the maintenance of spacer, so that the axial hole of spacer is adjusted the flange to lower part half-shell
Corresponding hole.
Can be internally positioned in battery and pre-assembly complete shell systems in the case that spacer is in place, then, with letter
Sub-assembly is mounted below vehicle by single quickly mode, without considering the maintenance to these spacers.
Shell systems according to the present invention can further comprise following one or more features, these features can group each other
It closes.
Advantageously, the bottom of spacer is arranged in convex shoulder, and the lower surface of spacer is resisted against the flange of lower part half-shell
Top.
Advantageously, after spacer is mounted on shell systems, the circular convex shoulder of spacer is axially fastened in half-shell
Between two flanges.
Advantageously, shell systems include the centring means of spacer.
In this case, the flange of top half-shell may include the notch to form circular arc, and the notch is convex with lower part half-shell
Centered on the hole of edge, for receiving fastening screw, the exterior contour of the cylindrical tube of spacer is cooperated in the notch in the hole.
Advantageously, arc-shaped notch of the exterior contour cooperation of the cylindrical tube of spacer in the flange of top half-shell
On.
The invention further relates to a kind of assemble method of shell systems including any one of preceding feature, this method include with
Lower step: the screw of the flange between two flanges of fastening half-shell is inserted the circular convex shoulder of spacer by before fastening
Enter between the flanges.
It is mixed with the battery being arranged in the shell systems including any one of preceding feature that the invention further relates to a kind of
Close power or electronic motor vehicles.
Detailed description of the invention
By reading the description being given as examples referring to the drawings, it will be better understood when the present invention and make other features
More clearly show with advantage, in the accompanying drawings:
Fig. 1 is the diagram of shell systems according to the present invention；
Fig. 2 be include equipped with shell systems battery pack vehicle vehicle body bottom view；
Fig. 3 is the detailed view of shell systems before applying spacer；And
Fig. 4 and Fig. 5 is the front view and bottom view of the fastener of shell systems on vehicle respectively.
Specific embodiment
Fig. 1 shows the shell systems 6 including lower part half-shell 10 and top half-shell 12, and each half-shell includes being formed along level
The profile of the flange 26 of face setting.In the case where being inserted into gasket, flange 26 is assembled with one another by one group of closing screw 24, with envelope
Closure includes the inner space of battery, so that it is guaranteed that protection.
The front side of vehicle is indicated by the arrow for being labeled as " AV ".
It include that the first lower part stiffening plate 14 and the second lower part overlayed on first plate are reinforced behind lower part half-shell 10
Plate 16.First lower part stiffening plate 14 and the second lower part stiffening plate 16 have the convex of the lower section of the flange 26 positioned at lower part half-shell 10
Edge, for strengthening the flange 26 of lower part half-shell 10.
It include top stiffening plate 18 behind top half-shell 12, top stiffening plate 18 has the flange positioned at top half-shell 12
The flange of 26 top, for strengthening the flange 26 of top half-shell 12.
The top stiffening profile 20 that cross section is rendered as U-shaped has to be fastened in top stiffening plate 18 by screw 22
Between part, strongly to reinforce top half-shell 12.
The lower section that screw 24 is inserted into the flange 26 of lower part half-shell 10 is closed, the flange, intermediate gasket, top are sequentially passed through
The flange of half-shell 12 and the flange of top stiffening plate 18, for finally receiving top fastening nut.
Fig. 2 shows the vehicles that lie in vehicle before the seat beam 2 in the front of the bottom plate 4 of the luggage case positioned at vehicle
Shell systems 6 under body.
Seat beam 2 receives support plate 30 in lateral each side-lower, which, which has to accommodate, is fastened on vehicle
Vehicle body below three fastening screws 32 upper plane, and center tool internal thread have a down dip downwards center it is convex
Platform.
For each support plate 30, fastening screw 34 sequentially passes through the flange of lower part half-shell 10, then passes through to form pipe
Spacer, to be fastened in the internal screw thread of the support plate.Due to consideration that being pre-positioned on shell systems 6 and maintaining to be spaced
Part, therefore, until battery system to be located in the lower section of vehicle body of vehicle, just by the engagement of two fastening screws 34 with
It is fastened without regard to maintaining spacer.
Fig. 3 shows top half-shell 12, and top half-shell 12 is cut the notch of its flange and the flange of upper stiffeners 18
Have on mouth and be shaped generally as semicircular recessed 42, is recessed 42 centered on the hole of the flange of lower part half-shell 10 40.In this way,
40 surrounding of hole on the flange 26 of lower part half-shell 10 forms circular space.
Fig. 4 and Fig. 5 shows the spacer 44 to form cylindrical tube, and spacer 44 has the flange 26 in top half-shell 12
Circular recess 42 in cooperate outer dia.This cooperation in circular recess 42 keeps the axial hole of spacer 44 automatic
It is located on the hole 46 of the flange 26 of lower part half-shell 10.
Fig. 4 shows spacer 44, and spacer 44 has the convex shoulder 46 of outer circular, the smaller height of convex shoulder 46 in its bottom
Degree corresponds roughly to the thickness of the gasket 48 clamped between lower part half-shell 10 and the flange 26 of top half-shell 12.
Half-shell 10, half-shell 12 assembling during, prepare include the battery pack of battery being fixed in shell systems 6 supply
The convex shoulder 46 of each spacer 44 is inserted into the thickness of the gasket 48 between the flange 26 of these half-shells by quotient.Then, pass through
The convex shoulder 46 of spacer 44 is axially fastened between two flanges 26 to maintain spacer 44.
Fig. 5 shows the installation of the battery system below the vehicle body of vehicle, forms including positioning and fixing above
The pre-prepd complete sub-assemblies of spacer 44.For operator, it is only necessary to be inserted into fastening screw 34 and be twisted
Tightly, without maintaining spacer 44.
Simple, the quick and safe installation for realizing battery pack in this way, need few adjustment to maintain on
The spacer 44 of side.In practice, the simple change of the notch of the flange 26 of top half-shell 12 is enough to ensure that this fastening, without
It needs to change punching press shape and does not need to increase welding operation.
Claims (7)
1. a kind of for receiving the shell systems of the traction battery of hybrid vehicle or electric vehicle, including two half-shells (10,
12), each half-shell includes flange (26) along the horizontal plane, with will be described by the gasket being clipped between the flange (48)
Flange overlapping；And including spacer (44), the spacer forms cylindrical tube, for respectively receiving across at least one institute
It states flange (26) and then passes through the fastening screw below vehicle body of the spacer (44) to be then fastened on the vehicle
(34), which is characterized in that the spacer (44) has circular convex shoulder (46), is inserted into the thickness of the gasket (48)
Between described two flanges (26) of the half-shell.
2. shell systems according to claim 1, which is characterized in that the convex shoulder (46) is arranged in the spacer (44)
Bottom, the lower surface of the spacer (44) are resisted against the top of the flange (26) of the lower part half-shell (10).
3. shell systems according to claim 1 or 2, which is characterized in that the spacer (44) is being mounted on the shell
After system (6), the circular convex shoulder (46) of the spacer (44) is axially fastened in the described two of the half-shell (10,12)
Between flange (26).
4. shell systems according to any one of the preceding claims, which is characterized in that including determining for the spacer (44)
Center device.
5. shell systems according to claim 4, which is characterized in that the flange (26) of the top half-shell (12) includes being formed
The notch (42) of circular arc, the notch (42) is centered on the hole (40) of the flange of the lower part half-shell (10), the hole
(40) for receiving fastening screw (34), the exterior contour of the cylindrical tube of the spacer (44) is cooperated to the notch
(42) in.
6. a kind of assemble method of shell systems according to any one of the preceding claims, which is characterized in that including following
Step: before screw (24) fastening of the fastening flange (26) between the flange (26) of the half-shell (10,12), by institute
The circular convex shoulder (46) for stating spacer (44) is inserted between described two flanges (26).
7. a kind of hybrid power or electric motor vehicle, which is characterized in that including setting according to claim 1 to any in 5
The battery in shell systems (6) described in.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1658936A FR3056462B1 (en) | 2016-09-23 | 2016-09-23 | HULL SYSTEM FOR TRACTION BATTERIES OF A HYBRID OR ELECTRIC VEHICLE |
| FR1658936 | 2016-09-23 | ||
| PCT/FR2017/052251 WO2018055248A1 (en) | 2016-09-23 | 2017-08-22 | Shell system for traction batteries of a hybrid or electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110023122A true CN110023122A (en) | 2019-07-16 |
| CN110023122B CN110023122B (en) | 2022-05-13 |
Family
ID=57485703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780058791.5A Active CN110023122B (en) | 2016-09-23 | 2017-08-22 | Shell system for traction battery of hybrid or electric vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3515738B1 (en) |
| CN (1) | CN110023122B (en) |
| FR (1) | FR3056462B1 (en) |
| WO (1) | WO2018055248A1 (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060113131A1 (en) * | 2004-11-26 | 2006-06-01 | Honda Motor Co., Ltd. | Fuel cell vehicle |
| CN101128946A (en) * | 2005-02-25 | 2008-02-20 | 丰田自动车株式会社 | Battery pack |
| CN101389501A (en) * | 2006-02-27 | 2009-03-18 | 丰田自动车株式会社 | Structure for mounting electricity storage pack on vehicle |
| EP2070754A1 (en) * | 2007-12-14 | 2009-06-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Battery unit mounting structure for electric vehicle |
| US20100273040A1 (en) * | 2007-11-21 | 2010-10-28 | Honda Motor Co., Ltd. | Vehicular power supply system |
| FR2964622A1 (en) * | 2010-09-13 | 2012-03-16 | Renault Sa | DEVICE FOR FIXING AN ELECTRIC BATTERY TO A CHASSIS OF A MOTOR VEHICLE |
| US20120090907A1 (en) * | 2010-10-14 | 2012-04-19 | Robert Gordon Storc | Vehicle with structural battery pack |
| WO2013017051A1 (en) * | 2011-07-29 | 2013-02-07 | Shenzhen Byd Auto R&D Company Limited | Mounting structure for in-vehicle power battery and vehicle comprising the same |
| WO2014033384A1 (en) * | 2012-08-30 | 2014-03-06 | Renault S.A.S. | Arrangement provided with a mechanism for holding an energy storage device, and associated vehicle |
| US20150255764A1 (en) * | 2014-03-06 | 2015-09-10 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Battery pack for electric vehicle |
-
2016
- 2016-09-23 FR FR1658936A patent/FR3056462B1/en not_active Expired - Fee Related
-
2017
- 2017-08-22 EP EP17767865.3A patent/EP3515738B1/en active Active
- 2017-08-22 CN CN201780058791.5A patent/CN110023122B/en active Active
- 2017-08-22 WO PCT/FR2017/052251 patent/WO2018055248A1/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060113131A1 (en) * | 2004-11-26 | 2006-06-01 | Honda Motor Co., Ltd. | Fuel cell vehicle |
| CN101128946A (en) * | 2005-02-25 | 2008-02-20 | 丰田自动车株式会社 | Battery pack |
| CN101389501A (en) * | 2006-02-27 | 2009-03-18 | 丰田自动车株式会社 | Structure for mounting electricity storage pack on vehicle |
| US20100273040A1 (en) * | 2007-11-21 | 2010-10-28 | Honda Motor Co., Ltd. | Vehicular power supply system |
| EP2070754A1 (en) * | 2007-12-14 | 2009-06-17 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Battery unit mounting structure for electric vehicle |
| FR2964622A1 (en) * | 2010-09-13 | 2012-03-16 | Renault Sa | DEVICE FOR FIXING AN ELECTRIC BATTERY TO A CHASSIS OF A MOTOR VEHICLE |
| US20120090907A1 (en) * | 2010-10-14 | 2012-04-19 | Robert Gordon Storc | Vehicle with structural battery pack |
| WO2013017051A1 (en) * | 2011-07-29 | 2013-02-07 | Shenzhen Byd Auto R&D Company Limited | Mounting structure for in-vehicle power battery and vehicle comprising the same |
| WO2014033384A1 (en) * | 2012-08-30 | 2014-03-06 | Renault S.A.S. | Arrangement provided with a mechanism for holding an energy storage device, and associated vehicle |
| US20150255764A1 (en) * | 2014-03-06 | 2015-09-10 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Battery pack for electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3056462A1 (en) | 2018-03-30 |
| EP3515738A1 (en) | 2019-07-31 |
| EP3515738B1 (en) | 2020-11-04 |
| WO2018055248A1 (en) | 2018-03-29 |
| CN110023122B (en) | 2022-05-13 |
| FR3056462B1 (en) | 2018-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2916369B1 (en) | Battery pack for electric vehicle | |
| EP2558732B1 (en) | Suspension device for vehicle | |
| CN103826893A (en) | Vehicular battery mounting structure | |
| US10507871B2 (en) | Vehicle rear portion structure | |
| CN101722901A (en) | System and method for clamping a chassis cover | |
| WO2016035547A1 (en) | Electric power supply connector for vehicle | |
| SE541974C2 (en) | Battery fastening system and method | |
| CN108162900B (en) | Bumper assembly for a motor vehicle | |
| CN110023122A (en) | The shell systems of traction battery for hybrid power or electric vehicle | |
| CN203611902U (en) | Anti-collision beam assembly and automobile with anti-collision beam assembly | |
| CN107406053A (en) | Vehicular airbag device | |
| JP2013063703A (en) | Fixing structure of sheet metal member | |
| KR20210070790A (en) | Apparatus for mounting vehicle battery | |
| KR102529047B1 (en) | Pressure adjustment unit for barrery pack case of electric vehicles | |
| CN205365746U (en) | Inner panel assembly structure on B post | |
| US20100278609A1 (en) | Supportive welded box section collar | |
| CN113950427A (en) | Fuel tank | |
| EP3201980A1 (en) | Energy storage system for vehicle | |
| CN112805183A (en) | Motor vehicle body equipped with a loudspeaker module | |
| CN205714404U (en) | Water tank and the integrated radiator fans of installing rack | |
| CN205499070U (en) | Door hinge installing the system and car | |
| CN108609053A (en) | A kind of pure electric vehicle central post assembly | |
| CN211869517U (en) | Automobile body assembly and vehicle | |
| CN217435604U (en) | A tail lamp installing support and vehicle for vehicle | |
| CN107984107A (en) | Automobile bottom diskware top nut fixing means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |